APA Alıntı

Geula, E. (2017). McGraw-Hill Education GRE 2018: 6 practice tests. New York: McGraw-Hill Education.

Chicago Stili Alıntı

Geula, Erfun. McGraw-Hill Education GRE 2018: 6 Practice Tests. New York: McGraw-Hill Education, 2017.

MLA Alıntı

Geula, Erfun. McGraw-Hill Education GRE 2018: 6 Practice Tests. New York: McGraw-Hill Education, 2017.